Package com.intellij.refactoring.invertBoolean

Class JavaInvertBooleanDelegate

java.lang.Object

com.intellij.refactoring.invertBoolean.InvertBooleanDelegate

com.intellij.refactoring.invertBoolean.JavaInvertBooleanDelegate

public class JavaInvertBooleanDelegate
extends InvertBooleanDelegate

Field Summary

Fields inherited from class com.intellij.refactoring.invertBoolean.InvertBooleanDelegate

EP_NAME

Constructor Summary

Constructors

Constructor and Description
JavaInvertBooleanDelegate()

Method Summary

Modifier and Type	Method and Description
PsiElement	adjustElement(PsiElement element, Project project, Editor editor) Adjust element to invert, e.g.
boolean	collectElementsToInvert(PsiElement namedElement, PsiElement expression, java.util.Collection<PsiElement> elementsToInvert)
void	collectRefElements(PsiElement element, RenameProcessor renameProcessor, java.lang.String newName, java.util.Collection<PsiElement> elementsToInvert) Eventually collect additional elements to rename, e.g.
void	collectRefsToInvert(PsiElement namedElement, java.util.Collection<PsiElement> elementsToInvert)
void	findConflicts(UsageInfo[] usageInfos, MultiMap<PsiElement,java.lang.String> conflicts) Detect usages which can't be inverted
PsiElement	getElementToInvert(PsiElement namedElement, PsiElement element) Invoked from InvertBooleanDelegate.collectForeignElementsToInvert(PsiElement, PsiElement, Language, Collection) should be used to reject usages for elements from foreign language to be refactored
void	invertElementInitializer(PsiElement element) Initialize variable with negated default initializer when default was initially omitted, or invert variable initializer
boolean	isAvailableOnElement(PsiElement element)
boolean	isVisibleOnElement(PsiElement element) Quick check if element is potentially acceptable by delegate
void	replaceWithNegatedExpression(PsiElement expression) Replace expression with created negation

Methods inherited from class com.intellij.refactoring.invertBoolean.InvertBooleanDelegate

collectForeignElementsToInvert, findInvertBooleanDelegate

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JavaInvertBooleanDelegate

public JavaInvertBooleanDelegate()

Method Detail

isVisibleOnElement

public boolean isVisibleOnElement(PsiElement element)

Description copied from class: InvertBooleanDelegate

Quick check if element is potentially acceptable by delegate

Specified by:

isVisibleOnElement in class InvertBooleanDelegate

Returns:

true if element is possible to invert, e.g. variable or method

isAvailableOnElement

public boolean isAvailableOnElement(PsiElement element)

Specified by:

isAvailableOnElement in class InvertBooleanDelegate

Returns:

true if element is of boolean type

adjustElement

public PsiElement adjustElement(PsiElement element,
                                Project project,
                                Editor editor)

Description copied from class: InvertBooleanDelegate

Adjust element to invert, e.g. suggest to refactor super method instead of current

Specified by:

adjustElement in class InvertBooleanDelegate

Returns:

null if user canceled the operation

collectRefsToInvert

public void collectRefsToInvert(PsiElement namedElement,
                                java.util.Collection<PsiElement> elementsToInvert)

collectElementsToInvert

public boolean collectElementsToInvert(PsiElement namedElement,
                                       PsiElement expression,
                                       java.util.Collection<PsiElement> elementsToInvert)

Overrides:

collectElementsToInvert in class InvertBooleanDelegate

Returns:

true, if element was found in current language

getElementToInvert

public PsiElement getElementToInvert(PsiElement namedElement,
                                     PsiElement element)

Description copied from class: InvertBooleanDelegate

Invoked from InvertBooleanDelegate.collectForeignElementsToInvert(PsiElement, PsiElement, Language, Collection) should be used to reject usages for elements from foreign language to be refactored

Specified by:

getElementToInvert in class InvertBooleanDelegate

Returns:

null, if reference should not be reverted

replaceWithNegatedExpression

public void replaceWithNegatedExpression(PsiElement expression)

Description copied from class: InvertBooleanDelegate

Replace expression with created negation

Specified by:

replaceWithNegatedExpression in class InvertBooleanDelegate

Parameters:

expression - to be inverted, found in InvertBooleanDelegate.collectRefElements(PsiElement, RenameProcessor, String, Collection)

invertElementInitializer

public void invertElementInitializer(PsiElement element)

Description copied from class: InvertBooleanDelegate

Initialize variable with negated default initializer when default was initially omitted, or invert variable initializer

Specified by:

invertElementInitializer in class InvertBooleanDelegate

collectRefElements

public void collectRefElements(PsiElement element,
                               RenameProcessor renameProcessor,
                               java.lang.String newName,
                               java.util.Collection<PsiElement> elementsToInvert)

Description copied from class: InvertBooleanDelegate

Eventually collect additional elements to rename, e.g. override methods and find expressions which need to be inverted, e.g. return method statements inside the method itself, etc

Specified by:

collectRefElements in class InvertBooleanDelegate

renameProcessor - null if element is not named or name was not changed

findConflicts

public void findConflicts(UsageInfo[] usageInfos,
                          MultiMap<PsiElement,java.lang.String> conflicts)

Description copied from class: InvertBooleanDelegate

Detect usages which can't be inverted

Overrides:

findConflicts in class InvertBooleanDelegate